Mathematics, 06.05.2020 06:24 queenkimm26
A mayor is concerned about the percentage of city residents who express disapproval of his job performance. His political committee pays for a newspaper ad, hoping that it will keep the disapproval rate below 17%. They will use a follow-up poll to assess the ad's effectiveness. Which of these are the null and alternative hypotheses you would use to test this situation?a. H_0: p < 0.17 and H_A: p = 0.17b. H_0: p > 0.17 and H_A: p < 0.17c. H_0: p = 0.17 and H_A: p > 0.17d. H_0: p = 0.17 and H_A: p < 0.17d. H_0: p > 0.17 and H_A: p = 0.17
Answers: 1
Mathematics, 21.06.2019 15:30
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A mayor is concerned about the percentage of city residents who express disapproval of his job perfo...
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